Type-A

1. Barrette (バレッタ)
2. Tsuki no Okisa (月の大きさ)
3. Watashi no Tame ni, Dareka no Tame ni (私のために　誰かのために)
4. Barrette off vocal ver.
5. Tsuki no Okisa off vocal ver.
6. Watashi no Tame ni, Dareka no Tame ni off vocal ver.

1. Barrette Music Video
2. Tsuki no Okisa Music Video

Type-B

1. Barrette (バレッタ)
2. Tsuki no Okisa (月の大きさ)
3. Sonna Baka na... (そんなバカな・・・)
4. Barrette off vocal ver.
5. Tsuki no Okisa off vocal ver.
6. Sonna Baka na... off vocal ver.

1. Barrette Music Video
2. Sonna Baka na... Music Video

Type-C

1. Barrette (バレッタ)
2. Tsuki no Okisa (月の大きさ)
3. Hatsukoi no Hito wo Imademo (初恋の人を今でも)
4. Barrette off vocal ver.
5. Tsuki no Okisa off vocal ver.
6. Hatsukoi no Hito wo Imademo off vocal ver.

1. Barrette Music Video
2. Hatsukoi no Hito wo Imademo Music Video

Edisi Teater

1. Barrette (バレッタ)
2. Tsuki no Okisa (月の大きさ)
3. Yasashisa to wa (やさしさとは)
4. Barrette off vocal ver.
5. Tsuki no Okisa off vocal ver.
6. Yasashisa to wa off vocal ver.